This author is in Japan (as of 2017).
This author works for Softbank (as of 2017).
The working group where Katsuhiro is active appear to be spring.
Katsuhiro has no RFCs.
Katsuhiro has the following 1 drafts:
Katsuhiro's next actions and the actions Katsuhiro waits from others can be seen from the dashboard page.
Data Freshness and Source
This is a part of a statistics report generated by authorstats
on 20/1, 2018.